<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<html>
<head>
    <meta charset="UTF-8">
    <title>client index</title>
</head>
<body>
    你好：<span th:text="${nickName}">小东西</span><br/>
    这是client index!
</body>
</html>